Resolved to switch to a low-carb diet?

TwinCities.com: Diet books talk about "good carbs," "bad carbs" and the "glycemic index," while food packages now boast the number of "net carbs" a product contains. None of this is stopping the low-carb diet craze, which has gained momentum in recent months, fueled by a slew of low-carb food products and low-carb menus at national food chains.